361 performance testing engineer jobs at 193 companies in California
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Brake Performance Engineer
Foster City or Irvine
$115k-$130k/yr OnsiteFull Time
5+ YOEBS or MS in Mechanical, Electrical, or Automotive Engineering; 5-8 years brake development/vehicle testing; strong braking system knowledge; travel within continental US.
CANalyzer, INCA, MDA, MATLAB/Simulink, Racelogic Vbox
1w
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PV Performance Engineer
San Francisco or New York City or Denver or Austin or Calgary or Toronto
$189k-$205k/yr RemoteFull Time
4+ YOEBachelor's or Master's in engineering,4+ years PV/utility-scale solar experience,ASTM E2848 capacity testing expertise,advanced PV energy modeling,DC collection system knowledge,strong analysis and communication.
ASTM E2848
2w
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Range and Performance Test Engineer
Long Beach, California, United States
HybridFull Time
5+ YOEBachelor's in engineering,5+ years vehicle performance/range testing,hub and chassis dyno expertise,ISO/IEC 17025 knowledge,EV powertrain and road-load modeling,gradeability/towing testing,Python or MATLAB proficiency.
Python, MATLAB, CarSim, GT-Suite, AVL, Vector, ATI, DEWESoft
2w
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Range and Performance Test Engineer
Long Beach, California, United States
HybridFull Time
5+ YOEBachelor's in engineering,5+ years vehicle range/performance testing (EV preferred),hands-on dyno experience,knowledge of ISO/IEC 17025 and regulatory procedures,proficiency with Python or MATLAB.
Python, MATLAB, CarSim, GT-Suite, AVL, Vector, ATI, DEWESoft
3w
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Senior Power and Performance Engineer
Santa Clara, California, United States
$142k-$200k/yr OnsiteFull Time
2+ YOEBS/MS in Computer/ Electrical Engineering or Computer Science, 2+ years post-silicon or Linux/Android test experience; familiarity with benchmarks, DAQ/JTAG/ITP, CPU microarchitecture (x86/ARM), and strong communication skills.
Linux, Android, Chromebook, SPEC CPU, Speedometer, Geekbench, MLPerf, Passmark, Antutu, ITP, JTAG, DAQ
1mo
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Senior Engineer, GPU Graphic Core Performance Verification
San Jose, California, United States
$139k-$208k/yr OnsiteFull Time
2+ YOE2+ years experience with a Bachelor’s in computer science/engineering (or Master’s). Strong GPU architecture and performance verification experience; proficiency in C++, Python, Linux; familiarity with OpenGL/Vulkan/OpenCL; performance test and profiling experience.
C++, Python, Linux, OpenGL, Vulkan, OpenCL, SystemC, Sparta, RTL
2w
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Staff Hardware Testing and Design Engineer
San Diego, California, United States
$153k-$202k/yr OnsiteFull Time
3+ YOEMaster's in EE/CE/CS/Optical Sciences or related plus 3 years' experience; leading hardware test and design, performing simulations, developing manufacturing/test solutions, documenting and troubleshooting complex designs.
1mo
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Performance Software Engineer
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maryland or Maine or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa or Chicago
$150k-$230k/yr HybridFull Time
6+ YOE6+ years software engineering experience (including 2+ years with k6/load test frameworks and JavaScript); 2+ years cloud native AWS experience; bachelor\u0002s degree in CS/CE/IT or equivalent; expertise in distributed systems, containers, scripting (Bash/Python).
k6, JavaScript, Grafana, InfluxDB, Java, Kotlin, C++, Golang, Postgres, AWS, PostgreSQL, Bash, Python
3w
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Performance Test Lead
Palo Alto, California, United States
OnsiteFull Time
Design and execute load, stress, endurance, and scalability tests; analyze performance metrics; troubleshoot distributed systems; experience with Azure and AKS; lead and mentor engineers.
Apache JMeter, Akamai CloudTest, Azure Load Testing, Azure Application Insights, Azure DB Metrics, AKS Container Monitoring, PowerShell
1w
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Senior Hardware Performance Test Engineer, Platforms Infrastructure Engineering
Sunnyvale, California, United States
$159k-$230k/yr OnsiteFull Time
4+ YOEBachelor's in relevant engineering or equivalent,4+ years hardware lab experience (or 3 with advanced degree),3 years Linux and Python experience,hardware test and data analysis skills,ability to read schematics and manage lab resources.
Linux, Python, Ubuntu, RHEL, shell scripts
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Powertrain Performance Test Engineer (Chino, CA, US, 91710)
Chino, California, United States
$70k-$93k/yr OnsiteFull Time
1+ YOEBachelor in Mechanical or Aerospace; 1+ years engineering experience; automotive internship; data acquisition; MATLAB; driving license; strong communication.
MATLAB, Data acquisition systems, Microsoft Office
5d
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Material Testing Specialist
Humboldt County, California, United States
$7k-$9k/mo OnsiteFull Time
Perform specialized laboratory testing of highway construction materials, analyze and report results, maintain and calibrate lab equipment, possess CTM/AASHTO/ASTM/CTI certifications and a valid driver’s license, and be able to travel and work in variable field conditions.
1d
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Performance & Automation Test Engineer, Creativity Apps
Cupertino, California, United States
OnsiteFull Time
Experience testing macOS and iOS applications, still image file formats, video codecs, audio, and metadata; role supports quality engineering for creative professional tools.
macOS, iOS
1mo
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Software Engineer, High Performance Computing
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
2+ YOEBachelor's in CS/engineering/math or 2+ years software development experience; development in C, C++, or Python; experience with high-performance C++ preferred; strong debugging, performance optimization, testing, and networking fundamentals; ability to obtain Top Secret/TS-SCI clearance.
C, C++, Python, Linux, Linux kernel, TCP, UDP
2w
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Predictive Testing & Inspection (PT&I) Technician
Pasadena, California, United States
$35/hr OnsiteFull Time
3+ YOEMinimum 3 years predictive maintenance/vibration experience, Vibration Institute Level 2 required; able to perform vibration analysis, thermography, ultrasonic testing, oil analysis, CMMS documentation, and safety-compliant inspections.
vibration analysis, thermography, ultrasonic testing, oil analysis, CMMS
1w
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ENGINEERING TESTING AID II
Los Angeles County, California, United States
$51k-$66k/yr OnsiteFull Time
1+ YOEOne year testing experience in soils/asphalt/concrete or 15 semester (22.5 quarter) units in engineering/physical science/mathematics/public works; valid California Class C driver license; ability to perform heavy lifting and lab field tests.
2mo
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Senior Quality Engineer, Performance and Analytics
New York City or Reno or San Ramon
$114k-$142k/yr HybridFull Time
5+ YOE5+ years in quality engineering for SaaS; experience validating performance analytics (TWR, Brinson, P&L), APIs, databases, cloud platforms, automated testing, and collaborating with product and engineering teams. Must be U.S. work authorized.
Claude Code, Cursor, GitHub Copilot, ChatGPT, SQL, OLAP, Columnar, AWS, Azure, Google Cloud, APIs, databases, ETL
1w
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NON-DESTRUCTIVE TESTING MECHANIC INSPECTOR
San Diego, California, United States
$37-$48/hr OnsiteFull Time
Performs traditional and advanced nondestructive inspections of aircraft, aircraft parts, and engine components using complex technical nondestructive testing systems.
nondestructive testing systems
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Senior Test Manager (Performance Testing, Salesforce & Integrations)
Acton or San Diego
$154k-$231k/yr HybridFull Time
10+ YOE10+ years in software testing and quality engineering with enterprise performance testing leadership; deep Salesforce and MuleSoft integration testing experience; hands-on JMeter, K6, LoadRunner, API testing, CI/CD integration, observability and telemetry analysis; strong communication and people leadership.
Salesforce, MuleSoft, JMeter, K6, LoadRunner, Karate, Postman, RestAssured, Playwright, Jenkins, Copado, Azure DevOps, Dynatrace, Splunk, Datadog, Grafana, AppDynamics
1mo
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Senior Staff Software Engineer, Performance (Tech Lead)
Santa Clara, California, United States
$191k-$334k/yr OnsiteFull Time
12+ YOE12+ years software engineering experience with performance/scalability expertise, distributed systems, Golang, AWS, profiling/testing/monitoring tools, and database/query optimization.
Golang, AWS, Kubernetes
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